![background image](http://html1.mh-extra.com/html/viewsonic/ve510b-3/ve510b-3_service-manual_1021034061.webp)
NO
OK
NO
OK
NO
YES
NO
No Power
Change Power Board
Check Power Module
Output CN110
Pin 1,2 = 12V?
Check Scalar Module
Output CN1
Pin 1,2 = 12V?
Change Cable
From(Power module)CN110 to (Scalar/B)CN1
Check Power Button
From Scalar/B(CN6)
to Button/B(CN1)
Check Cable
Open?
Change Cable
Change Switch or Button Board
1.No power
6. Troubleshooting Flow Chart
ViewSonic Corporation Confidential – Do Not Copy VE510s-3_VE510b-3
58
Summary of Contents for ve510b-3
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